🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.48 AU - 0.52 AU

Year: 124 Days

Day: 34.6 Hours

Environment

Temp: 232 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,048,550 km

• M1: 19,298 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.61 AU - 0.75 AU

Year: 197 Days

Day: 41.1 Hours

Environment

Temp: 231 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.3 AU - 1.7 AU

Year: 646 Days

Day: 43.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,048,550 km

• M1: 212,728 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.24 AU - 1.84 AU

Year: 672 Days

Day: 25.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,048,550 km

• M1: 37,549 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.28 AU - 1.96 AU

Year: 725 Days

Day: 13.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.2

Radius: 11

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.08 AU - 9.58 AU

Year: 10016 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 85,048,550 km

• M1: 206,445 km (0.117 R)
• M2: 412,292 km (0.09 R)
• M3: 550,371 km (0.096 R)
• M4: 916,137 km (0.098 R)
• M5: 1,049,579 km (0.1 R)
• M6: 1,366,726 km (0.091 R)
• M7: 1,489,696 km (0.101 R)
• M8: 1,932,356 km (0.101 R)
• M9: 2,018,674 km (0.103 R)
• M10: 2,195,648 km (0.097 R)
• M11: 2,796,134 km (0.113 R)
• M12: 3,074,535 km (0.092 R)
• M13: 3,176,262 km (0.112 R)
• M14: 3,320,474 km (0.057 R)
• M15: 4,597,741 km (0.09 R)
• M16: 4,667,603 km (0.118 R)
• M17: 4,808,375 km (0.102 R)
• M18: 4,903,070 km (0.049 R)
• M19: 4,998,514 km (0.057 R)
• M20: 5,142,576 km (0.096 R)
• M21: 5,583,441 km (0.117 R)
• M22: 5,909,415 km (0.086 R)
• M23: 6,449,164 km (0.096 R)
• M24: 7,139,409 km (0.114 R)
• M25: 7,411,079 km (0.107 R)
• M26: 7,936,915 km (0.099 R)
• M27: 8,878,634 km (0.105 R)
• M28: 9,053,514 km (0.049 R)
• M29: 9,229,740 km (0.114 R)
• M30: 9,347,922 km (0.098 R)
• M31: 9,525,944 km (0.073 R)
• M32: 10,525,407 km (0.057 R)
• M33: 11,431,222 km (0.066 R)
• M34: 11,749,417 km (0.12 R)
• M35: 12,038,290 km (0.112 R)
• M36: 13,483,854 km (0.093 R)
• M37: 14,091,072 km (0.113 R)
• M38: 14,810,638 km (0.039 R)
• M39: 15,788,709 km (0.107 R)
• M40: 17,440,419 km (0.109 R)
• M41: 18,659,043 km (0.033 R)
• M42: 20,134,377 km (0.036 R)
• M43: 20,326,162 km (0.069 R)
• M44: 20,944,151 km (0.104 R)
• M45: 21,490,033 km (0.096 R)
• M46: 22,001,060 km (0.053 R)
• M47: 22,277,965 km (0.028 R)
• M48: 22,516,125 km (0.042 R)
• M49: 22,635,654 km (0.076 R)
• M50: 22,715,389 km (0.063 R)
• M51: 22,835,068 km (0.098 R)
• M52: 23,075,322 km (0.04 R)
• M53: 23,356,566 km (0.118 R)
• M54: 23,963,185 km (0.063 R)
• M55: 24,944,547 km (0.075 R)
• M56: 25,772,272 km (0.104 R)
• M57: 26,777,570 km (0.093 R)
• M58: 27,539,921 km (0.111 R)
• M59: 27,625,042 km (0.046 R)
• M60: 27,795,584 km (0.104 R)
• M61: 27,966,574 km (0.118 R)
• M62: 28,094,929 km (0.07 R)
• M63: 28,999,248 km (0.067 R)

Asteroid Belt

Center: 12.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.6

Radius: 3.7

Gravity: 53.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.2 AU - 16.2 AU

Year: 22917 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,048,550 km

• M1: 48,769 km (0.075 R)
• M2: 95,743 km (0.055 R)
• M3: 423,063 km (0.109 R)
• M4: 509,979 km (0.087 R)
• M5: 912,098 km (0.111 R)
• M6: 1,827,039 km (0.054 R)
• M7: 1,897,799 km (0.074 R)
• M8: 2,302,910 km (0.106 R)
• M9: 2,495,741 km (0.088 R)
• M10: 3,189,576 km (0.07 R)
• M11: 3,893,135 km (0.054 R)
• M12: 3,938,613 km (0.065 R)
• M13: 4,739,410 km (0.082 R)
• M14: 5,083,336 km (0.048 R)
• M15: 5,233,233 km (0.08 R)
• M16: 5,435,190 km (0.109 R)
• M17: 7,820,528 km (0.094 R)
• M18: 8,109,551 km (0.039 R)
• M19: 8,226,088 km (0.103 R)
• M20: 8,402,015 km (0.065 R)
• M21: 9,422,123 km (0.065 R)
• M22: 9,544,643 km (0.116 R)
• M23: 9,729,546 km (0.102 R)
• M24: 9,977,879 km (0.11 R)
• M25: 11,707,529 km (0.045 R)
• M26: 13,047,178 km (0.102 R)
• M27: 14,013,281 km (0.114 R)
• M28: 14,223,317 km (0.119 R)
• M29: 14,931,064 km (0.07 R)
• M30: 15,795,142 km (0.118 R)
• M31: 16,972,327 km (0.085 R)
• M32: 18,101,342 km (0.114 R)
• M33: 20,351,893 km (0.104 R)
• M34: 20,988,132 km (0.05 R)
• M35: 23,514,242 km (0.065 R)
• M36: 23,930,573 km (0.111 R)
• M37: 25,962,710 km (0.045 R)
• M38: 26,479,272 km (0.106 R)
• M39: 26,825,591 km (0.086 R)
• M40: 26,912,358 km (0.12 R)
• M41: 27,086,340 km (0.063 R)
• M42: 27,260,472 km (0.1 R)
• M43: 28,225,677 km (0.049 R)
• M44: 28,934,472 km (0.089 R)
• M45: 29,559,642 km (0.114 R)
• M46: 30,550,877 km (0.116 R)
• M47: 32,012,000 km (0.074 R)
• M48: 32,288,456 km (0.104 R)
• M49: 34,246,094 km (0.089 R)
• M50: 34,528,834 km (0.086 R)
• M51: 34,812,322 km (0.084 R)
• M52: 35,667,723 km (0.097 R)
• M53: 36,433,664 km (0.084 R)
• M54: 37,787,225 km (0.044 R)
• M55: 39,749,351 km (0.086 R)
• M56: 41,643,709 km (0.025 R)
• M57: 43,975,940 km (0.11 R)
• M58: 44,385,838 km (0.096 R)
• M59: 44,488,612 km (0.1 R)
• M60: 46,558,597 km (0.093 R)
• M61: 46,663,017 km (0.046 R)
• M62: 50,149,096 km (0.113 R)
• M63: 51,437,433 km (0.115 R)
• M64: 52,085,640 km (0.062 R)
• M65: 52,193,949 km (0.065 R)
• M66: 52,954,205 km (0.11 R)
• M67: 53,499,490 km (0.079 R)
• M68: 61,097,117 km (0.119 R)
• M69: 61,439,995 km (0.114 R)
• M70: 62,933,131 km (0.114 R)
• M71: 63,626,368 km (0.026 R)
• M72: 64,205,910 km (0.103 R)
• M73: 66,072,293 km (0.092 R)
• M74: 67,129,950 km (0.075 R)
• M75: 69,262,019 km (0.085 R)
• M76: 69,738,787 km (0.12 R)
• M77: 69,858,166 km (0.112 R)
• M78: 70,575,787 km (0.063 R)
• M79: 70,815,593 km (0.064 R)
• M80: 71,055,697 km (0.033 R)
• M81: 71,777,358 km (0.104 R)
• M82: 73,957,148 km (0.119 R)
• M83: 74,078,771 km (0.118 R)
• M84: 75,912,691 km (0.079 R)
• M85: 76,404,270 km (0.114 R)
• M86: 79,625,262 km (0.104 R)
• M87: 79,750,026 km (0.105 R)
• M88: 80,249,683 km (0.078 R)
• M89: 80,374,747 km (0.098 R)
• M90: 81,001,263 km (0.097 R)
• M91: 81,503,613 km (0.087 R)
• M92: 81,880,899 km (0.12 R)
• M93: 83,143,205 km (0.064 R)
• M94: 84,666,261 km (0.101 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 12,215 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit